docs: def get_random(self, show=True, proxy=None, timeout=0):
          """
          GET MediaWiki:API (action=query) for random category
          https://www.mediawiki.org/wiki/API:Random
  
          Required {params}: None
  
          Optional arguments:
          - [show]: <bool> echo page data if true
          - [proxy]: <str> use this HTTP proxy
          - [timeout]: <int> timeout in seconds (0=wait forever)
  
          Data captured:
          - pageid: <int> Wikipedia database ID
          - title: <str> article title
          """
          self._get('random', show, proxy, timeout)
  
          # flush cache to allow repeated random requests
          del self.cache['random']
  
          return self